Annai Veterinary Hospital is started as Annai Pet clinic at Thiruvanaikovil, Tiruchirapalli on 1.2.2010, It was upgraded into Annai Veterinary Hospital on 2014, with all the diagnostic facilities Such as X-Ray with computed Radiography(In house),Ultrasound( Scan) facility(In House),Idexx Vetautoread machine (Hematology analyser specifically for Dog and cat), Fuji Automated veterinary serum biochemistry analyser and Doppler Blood pressure machine. The uniqueness of this hospital is diagnosis is made within few hours utilizing all the in house facilities unlike others who will make the pet parent to come for next day for lab results. It also known for performing rare soft tissue surgeries, orthopedic surgeries and routine surgeries for dog, cat and pet birds. As Gas anesthesia machine is used for giving anesthesia more elderly pets which has anesthetic risk are benefited from this hospital. Surgeries, if required, will be performed on that day itself or on the next day without any undue delay as the qualified surgeon is present at the hospital all the days.